???? ????? ?????? ???????? ???????? ???? ????? ?? ??? ???????? ?? ?????? ???????? ?? ?????? ??? ??????? ??? ??????? ?????? ?????? ??????? ??? ????? ?????? ?????? ?????? ????? ?? ??????? ???????? ?? ??? ???? ????????? ??? ?? ???? ???? ????? ??? ???? ??? ????? ??????? ????????? ???????? ??? ?????? ??? ???? ?????? ?????? ?? ????? ????? ??????? ??????